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  <title>Process a PHP file importing function and class definitions, overwriting where appropriate</title>
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  <div id="layout-content"><div id="function.runkit-import" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">runkit_import</h1>
  <p class="verinfo">(PECL runkit &gt;= 0.7.0)</p><p class="refpurpose"><span class="refname">runkit_import</span> &mdash; <span class="dc-title">
   Process a PHP file importing function and class definitions, overwriting where appropriate
  </span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.runkit-import-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>runkit_import</strong></span>
    ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code><span class="initializer"> = RUNKIT_IMPORT_CLASS_METHODS</span></span>
  ] ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   Similar to <span class="function"><a href="include.html" class="function">include</a></span> however any code residing outside
   of a function or class is simply ignored.
   Additionally, depending on the value of <code class="parameter">flags</code>,
   any functions or classes which already exist in the currently running environment
   may be automatically overwritten by their new definitions.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.runkit-import-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">filename</code></dt>

     <dd>

      <p class="para">
       Filename to import function and class definitions from
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">flags</code></dt>

     <dd>

      <p class="para">
       Bitwise OR of the <a href="runkit.constants.html" class="link"><em>RUNKIT_IMPORT_*</em>
       family of constants</a>.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.runkit-import-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.runkit-import-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-552">
    <p><strong>Example #1 <span class="function"><strong>runkit_import()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">//&nbsp;import&nbsp;classes&nbsp;entirely<br /></span><span style="color: #0000BB">runkit_import</span><span style="color: #007700">(</span><span style="color: #DD0000">'myfile.inc'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">RUNKIT_IMPORT_CLASSES</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;import&nbsp;classes,&nbsp;but&nbsp;not&nbsp;imports&nbsp;their&nbsp;static&nbsp;properties<br />&nbsp;&nbsp;&nbsp;(RUNKIT_IMPORT_CLASS_STATIC_PROPS&nbsp;is&nbsp;available&nbsp;since&nbsp;1.0.1)&nbsp;*/<br /></span><span style="color: #0000BB">runkit_import</span><span style="color: #007700">(</span><span style="color: #DD0000">'myfile.inc'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">RUNKIT_IMPORT_CLASSES&nbsp;</span><span style="color: #007700">&amp;&nbsp;~</span><span style="color: #0000BB">RUNKIT_IMPORT_CLASS_STATIC_PROPS</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/*&nbsp;import&nbsp;only&nbsp;static&nbsp;properties&nbsp;of&nbsp;classes<br />&nbsp;&nbsp;&nbsp;(RUNKIT_IMPORT_CLASS_STATIC_PROPS&nbsp;is&nbsp;available&nbsp;since&nbsp;1.0.1)&nbsp;*/<br /></span><span style="color: #0000BB">runkit_import</span><span style="color: #007700">(</span><span style="color: #DD0000">'myfile.inc'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">RUNKIT_IMPORT_CLASS_STATIC_PROPS</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>

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